John Henry Kahler, M.D.
Pediatrics Physician · Chicago, IL
John Henry Kahler, M.D. is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1467408740, issued on May 26, 2006. Check the license (Illinois 036-050074, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Henry Kahler
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036-050074 IL
Self-reported in NPPES; status is on the state search - Practice location
- 600 W Fulton St, Chicago, IL 60661
- Phone
- (312) 526-2000
- Enumerated
- May 26, 2006
- Record last updated
- Oct 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (312) 526-2152
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 600 W Fulton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eric Martinez, APN, FNPFamily Nurse Practitioner1952761868
- Heather Plastaras, PSY.D.Clinical Psychologist1730136078
- Richard Shepherd, LCSWClinical Social Worker1215251277
- Frank Sutter, D.C.Chiropractor1710133079
Verify John Henry Kahler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-050074Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average pediatrics physician in 2024
11 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John Henry Kahler among 3,176 pediatrics physician records in Illinois
John Henry Kahler, M.D. is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2011 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,142 pediatrics physician records list a practice address in Chicago
They are 1,142 of the 63,379 NPPES records with a practice address in Chicago, and 3,176 pediatrics physician records in Illinois.
All 3,176 in Illinois → Every provider in Chicago → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Julie Eisenberg, M.D.Chicago, IL 606601568824068
- Kristen Hermanson, DOChicago, IL 606601104320894
- Jay Mayefsky, M.D., M.P.H.Chicago, IL 606601922055151
- Anna Bunploog-Lane, M.D.Chicago, IL 606591356425755
- Debasree Ghosh, MDChicago, IL 606591740509579
- Waheeda IqbalChicago, IL 606591093822298
- Naseeruddin Khan, M.D.Chicago, IL 606591659604304
- Tong Kim, MDChicago, IL 606591306866124
Common questions
What is John Henry Kahler, M.D.'s NPI number?
John Henry Kahler, M.D.'s National Provider Identifier (NPI) is 1467408740, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Henry Kahler, M.D. located?
The NPPES record lists a practice address at 600 W Fulton St, Chicago, IL, 60661. Phone: (312) 526-2000. Providers update this record themselves, so call before visiting.
How can I verify John Henry Kahler, M.D.'s license?
NPPES lists Illinois license number 036-050074, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Henry Kahler, M.D. prescribe under Medicare Part D?
In 2024, John Henry Kahler, M.D. had 11 Medicare Part D claims; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.